DropdownHeader class
- Inheritance
-
- Object
- DiagnosticableTree
- Widget
- StatefulWidget
- DropdownWidget
- DropdownHeader
Constructors
-
DropdownHeader({Key? key, required List titles, int? activeIndex, DropdownMenuController? controller, DropdownMenuHeadTapCallback? onTap, bool selectIsChangingColor = false, Color? selectColor, Color? unselectedColor, List<
int> specialModules = const [], double height = 46.0, bool isSideline = true, String? dropDownSelectImage, String? dropDownImage, GetCustomizeImage? imageWidget, GetItemLabel? getItemLabel}) -
const
Properties
- activeIndex → int?
-
选中查询内容是否显示选中颜色
final
- controller → DropdownMenuController?
-
finalinherited
- dropDownImage → String?
-
final
- dropDownSelectImage → String?
-
未选中图标
final
- getItemLabel → GetItemLabel
-
头部显示内容
final
- hashCode → int
-
The hash code for this object.
no setterinherited
- height → double
-
自定义头部图标
筛选头部高度
final
- imageWidget → GetCustomizeImage?
-
只显示不回填值
final
- isSideline → bool
-
是否有边线
final
- key → Key?
-
Controls how one widget replaces another widget in the tree.
finalinherited
- onTap → DropdownMenuHeadTapCallback?
-
final
- runtimeType → Type
-
A representation of the runtime type of the object.
no setterinherited
- selectColor → Color?
-
final
- selectIsChangingColor → bool
-
final
-
specialModules
→ List<
int> -
选中图标
final
- titles → List
-
final
- unselectedColor → Color?
-
final
Methods
-
createElement(
) → StatefulElement -
Creates a StatefulElement to manage this widget's location in the tree.
inherited
-
createState(
) → DropdownState< DropdownWidget> -
Creates the mutable state for this widget at a given location in the tree.
override
-
debugDescribeChildren(
) → List< DiagnosticsNode> -
Returns a list of DiagnosticsNode objects describing this node's
children.
inherited
-
debugFillProperties(
DiagnosticPropertiesBuilder properties) → void -
Add additional properties associated with the node.
inherited
-
noSuchMethod(
Invocation invocation) → dynamic -
Invoked when a nonexistent method or property is accessed.
inherited
-
toDiagnosticsNode(
{String? name, DiagnosticsTreeStyle? style}) → DiagnosticsNode -
Returns a debug representation of the object that is used by debugging
tools and by DiagnosticsNode.toStringDeep.
inherited
-
toString(
{DiagnosticLevel minLevel = DiagnosticLevel.info}) → String -
A string representation of this object.
inherited
-
toStringDeep(
{String prefixLineOne = '', String? prefixOtherLines, DiagnosticLevel minLevel = DiagnosticLevel.debug, int wrapWidth = 65}) → String -
Returns a string representation of this node and its descendants.
inherited
-
toStringShallow(
{String joiner = ', ', DiagnosticLevel minLevel = DiagnosticLevel.debug}) → String -
Returns a one-line detailed description of the object.
inherited
-
toStringShort(
) → String -
A short, textual description of this widget.
inherited
Operators
-
operator ==(
Object other) → bool -
The equality operator.
inherited